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Hand Control Square Damper is one of the indispensable details in high-rise buildings, construction buildings, apartment buildings, etc.

However, what is Hand Control Square Damper and what are its characteristics. Let’s follow the post shared below of the P69 Mechanical Factory for answers.

What is Hand Control Square Damper?

The Hand Control Square Damper is considered a subtype of air valve, located in the product system of square air valves used in ventilation and air conditioning systems, helping to adjust the direction of the wind at will.

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High-quality Hand Control Square Damper from P69 Mechanical Factory


Product code: S- VCD- H

Materials: Galvanized steel sheet, stainless steel

Limited temperature: -20 to 120 Celsius Degree

Detailed Structure:

– Body type: Body is not welded. Thickness from 0.75 -1.15(mm)

– Wing type: Single wing. Thickness from 0.75 – 1.15(mm)

– Valve shaft: Galvanized round steel 10×10(mm)

– Valve silver: Galvanized steel silver, round hole mounted on valve body


– Operate by hand lever

– Forward 1-way Wing movement

-Pairing: Connect the sound cage directly to the air duct cavity

Size: As required

Structural features

The square air valve is designed and manufactured with a square shape, installed directly in the square air ducts.

Similar to other types of air valves, square air valves are used to open or close the supply and return air lines and are installed directly on the supply and return ducts or behind the louvers depending on the requirements of the use. .

The product stands out by the following features

– Swing arm square wind valve products are made from galvanized steel, stainless steel with various thicknesses

– Diversified hand-operated square air valve parts include: valve body, vane, adjustment part….

– The square air valve design can be easily adjusted by hand thanks to the screw arm unit.

– Standard length L= 200mm, can connect more flange system.

Product Detailed Video

Where to buy the best Hand Control Square Damper

So where to buy Hand Control Square Damper? Definitely a question that gets the attention of many customers. On the market, there are many different product suppliers, but P69 Company is still a name trusted and chosen by customers because of the following advantages:

– A team of professional technicians with high professional qualifications

– Cheaper than other brands

Product warranty policy 12-36 months

– Home delivery support

– Consulting and answering all questions 24/7

The above is the product information that P69 Mechanical Factory introduces, hopes to help you gain more useful knowledge about the product before choosing. If you have any questions, please contact our hotline directly for answers!


  1. Nhà máy cơ khí P69


  2. Hiếu

    Sản phẩm bên mình rất chất lượng luôn, rất chắc chắn và bền bỉ. Mình thấy rất đúng khi lựa chọn mua hàng tại cơ khí P69

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